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# zephyrs
Slackbot
08/29/2021, 5:22 AMThis message was deleted.
๐ 1
s
Stephanos Ioannidis
08/29/2021, 5:47 AM์ ์ฝ๋๋ ํ์ด๋จธ ์ธํฐ๋ฝํธ ๋ด์์ ์คํ๋๊ธฐ ๋๋ฌธ์ PendSV์๋ ๋ฌด๊ดํฉ๋๋ค (PendSV๋ ISR ์ปจํ
์คํธ๊ฐ ์๋ ๊ณณ์์ swap์ ํด์ผํ ๋, ์ฆ z_swap_*์ด ํธ์ถ๋ ๋ ์ฌ์ฉ๋ฉ๋๋ค)
๐ 1
Stephanos Ioannidis
08/29/2021, 5:47 AMCortex-M ํฌํธ๋ ์ค์ ์ค์์ ๊ทธ ์ด๋ ํ ISR(ํ์ด๋จธ ISR ํฌํจ)์์๋ ์ธํฐ๋ฝํธ exitํ ๋ ํ๊ฒ ๊ตฌํ๋์ด ์์ต๋๋ค
๐ 2
Stephanos Ioannidis
08/29/2021, 5:49 AMStephanos Ioannidis
08/29/2021, 5:51 AM`current != ready_q`์ด๋ฉด Cortex-M์ ๊ฒฝ์ฐ PendSV๋ฅผ ํตํด ์ต์ ์ฐ์ ๊ถ์์ z_arm_pendsv๋ก ๋์ด๊ฐ๊ณ Cortex-A/-R์ ๋ค์คํ
๋ ๋ฒจ์ด 0์ด๋ฉด ๋ฐ๋ก z_arm_pendsv๋ก ๋์ด๊ฐ๋๋ค.
Stephanos Ioannidis
08/29/2021, 5:52 AMu
๊ถ๊ฒฝํ
08/29/2021, 6:09 AMz_arm_exc_exitsys_clock_isrs
Stephanos Ioannidis
08/29/2021, 6:11 AMsys_clock_isrz_arm_int_exitz_arm_pendsvStephanos Ioannidis
08/29/2021, 6:12 AMu
๊ถ๊ฒฝํ
08/29/2021, 6:13 AM์, ํํ;; ์ธํฐ๋ฝํธ ํธ๋ค๋ฌ์์ ์ง์ ํธ์ถํ๋๊ตฐ์(์ ๋ชป๋ดค์ง;;) ๊ฐ์ฌํฉ๋๋ค.
๊ถ๊ฒฝํ
08/29/2021, 6:13 AM๐โโ๏ธ
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